DE3443036C2 - - Google Patents

Info

Publication number
DE3443036C2
DE3443036C2 DE3443036A DE3443036A DE3443036C2 DE 3443036 C2 DE3443036 C2 DE 3443036C2 DE 3443036 A DE3443036 A DE 3443036A DE 3443036 A DE3443036 A DE 3443036A DE 3443036 C2 DE3443036 C2 DE 3443036C2
Authority
DE
Germany
Prior art keywords
assembly
tensioning
spring
endless belt
rails
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3443036A
Other languages
German (de)
English (en)
Other versions
DE3443036A1 (de
Inventor
Sadao Tokio/Tokyo Jp Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3443036A1 publication Critical patent/DE3443036A1/de
Application granted granted Critical
Publication of DE3443036C2 publication Critical patent/DE3443036C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • G03G21/1853—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted perpendicular to the axis of the photosensitive member
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604—Arrangement or disposition of the entire apparatus
    • G03G21/1623—Means to access the interior of the apparatus
    • G03G21/1628—Clamshell type
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1615—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element being a belt
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G03G2221/1684—Frame structures using extractable subframes, e.g. on rails or hinges
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G03G2221/1687—Frame structures using opening shell type machines, e.g. pivoting assemblies
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
DE19843443036 1983-11-25 1984-11-26 Einrichtung mit einem photoempfindlichen teil einer aufzeichnungseinrichtung Granted DE3443036A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58221752A JPS60113277A (ja) 1983-11-25 1983-11-25 記録装置

Publications (2)

Publication Number Publication Date
DE3443036A1 DE3443036A1 (de) 1985-06-05
DE3443036C2 true DE3443036C2 (nl) 1987-06-04

Family

ID=16771653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843443036 Granted DE3443036A1 (de) 1983-11-25 1984-11-26 Einrichtung mit einem photoempfindlichen teil einer aufzeichnungseinrichtung

Country Status (3)

Country Link
US (1) US4634264A (nl)
JP (1) JPS60113277A (nl)
DE (1) DE3443036A1 (nl)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61279871A (ja) * 1985-06-06 1986-12-10 Canon Inc 画像形成装置
US4757344A (en) * 1985-07-16 1988-07-12 Ricoh Company, Ltd. Imaging apparatus with detachable cartridges
GB2189327A (en) * 1986-04-15 1987-10-21 Xerox Corp Copier having readily replacable photoconductive member
US4791454A (en) * 1986-06-05 1988-12-13 Ricoh Company, Ltd. Removable photoconductive element unit for image-forming apparatus
GB2207885B (en) * 1986-12-15 1990-10-10 Xerox Corp Process unit for an imaging apparatus
DE3810558A1 (de) * 1987-04-01 1988-10-27 Kentek Information System Verbessertes elektrografisches druck-/kopiergeraet mit fotoleitfaehigem band
US4757471A (en) * 1987-04-01 1988-07-12 Kentek Information Systems, Inc. Electrographic printer/copier with photoconductive belt
US4758862A (en) * 1987-04-16 1988-07-19 Kentek Information Systems, Inc. Electrographic printer/copier with duplex printing
US4804993A (en) * 1987-08-05 1989-02-14 Eastman Kodak Company Photoconductive member mounting mechanism for an electrophotographic reproduction apparatus
US4803511A (en) * 1987-09-08 1989-02-07 Eastman Kodak Company Sliding plate assembly
JP2675558B2 (ja) * 1987-11-02 1997-11-12 株式会社東芝 画像形成装置
US4811839A (en) * 1987-12-17 1989-03-14 Eastman Kodak Company Film belt loader package
JPH0682245B2 (ja) * 1987-12-22 1994-10-19 キヤノン株式会社 画像形成装置
EP0333976A3 (en) * 1988-03-19 1991-04-10 Fuji Photo Film Co., Ltd. Radiation image recording and read-out apparatus
CA1327831C (en) * 1988-05-25 1994-03-15 Shigeki Sakakura Image-forming apparatus
JPH0224688A (ja) * 1988-07-14 1990-01-26 Ricoh Co Ltd 画像形成装置
JP3000577B2 (ja) * 1988-09-07 2000-01-17 セイコーエプソン株式会社 ページプリンタ
JP2788285B2 (ja) * 1988-09-12 1998-08-20 株式会社リコー 画像記録装置
US5028966A (en) * 1988-11-10 1991-07-02 Mita Industrial Co., Ltd. Image-forming machine
US5221943A (en) * 1989-02-10 1993-06-22 Minolta Camera Kabushiki Kaisha Image forming apparatus
JPH02210464A (ja) * 1989-02-10 1990-08-21 Minolta Camera Co Ltd 画像形成装置
JPH02210482A (ja) * 1989-02-10 1990-08-21 Minolta Camera Co Ltd 画像形成装置
US5049945A (en) * 1989-02-23 1991-09-17 Mita Industrial Co., Ltd. Image forming apparatus with a simplified paper unjamming mechanism
JPH066376Y2 (ja) * 1989-06-07 1994-02-16 シャープ株式会社 画像形成装置
US5027152A (en) * 1989-06-27 1991-06-25 Mita Industrial Co., Ltd. Image-forming machine having a process unit detachably mountable on a movable supporting and guiding means
US5136333A (en) * 1989-06-30 1992-08-04 Lexmark International, Inc. Electrophotographic printer and cartridge arrangement
EP0425227A3 (en) * 1989-10-24 1992-09-02 Konica Corporation Image recording apparatus
US5140369A (en) * 1989-11-15 1992-08-18 Konica Corporation Color image forming apparatus having a process cartridge containing a belt shaped image carrier, toner replenishing means and detachable paper cartridge
US5258816A (en) * 1990-01-26 1993-11-02 Konica Corporation Cleaning device for a color image forming apparatus
JPH03229272A (ja) * 1990-02-02 1991-10-11 Ricoh Co Ltd 電子写真記録装置
US5493366A (en) * 1990-09-07 1996-02-20 Konica Corporation Image forming apparatus
US5250989A (en) * 1990-11-10 1993-10-05 Konica Corporation Image forming apparatus having detachable process cartridge with protective transfer zone cover
KR940005153B1 (ko) * 1991-04-22 1994-06-11 삼성전자 주식회사 Led프린터의 화상형성장치
US5257071A (en) * 1991-05-24 1993-10-26 Eastman Kodak Company Pivotal photoconductor belt assembly
JPH0519541A (ja) * 1991-12-13 1993-01-29 Canon Inc プロセスカートリツジを用いる画像形成装置
JP2576538Y2 (ja) * 1992-07-28 1998-07-16 ブラザー工業株式会社 電子写真装置用プロセスカートリッジの装着機構
JPH0651574A (ja) * 1992-08-03 1994-02-25 Star Micronics Co Ltd 電子写真装置
JP2894124B2 (ja) * 1992-12-10 1999-05-24 株式会社日立製作所 画像形成装置
US6167223A (en) * 1997-04-11 2000-12-26 Xerox Corporation Photoreceptor drive module
JP2001209294A (ja) * 2000-01-25 2001-08-03 Hitachi Ltd 画像形成装置
US20050053395A1 (en) * 2003-09-04 2005-03-10 Xerox Corporation Photoreceptor module with retracting backer bars
US7136609B2 (en) * 2004-03-19 2006-11-14 Lexmark International, Inc. Movable subunit and two piece cartridge for use in an image forming device
US7162182B2 (en) * 2004-03-19 2007-01-09 Lexmark International, Inc. Image forming device having a door assembly and method of use
US7155142B2 (en) * 2004-04-06 2006-12-26 Eastman Kodak Company Tension control for a belt fuser/finisher
JP2007010865A (ja) * 2005-06-29 2007-01-18 Brother Ind Ltd 画像形成装置
US7349648B2 (en) * 2005-09-21 2008-03-25 Lexmark International, Inc. Securing mechanism for an image forming device module
KR100659271B1 (ko) * 2005-11-14 2006-12-20 삼성전자주식회사 전사유닛 고정장치, 및 그것을 구비한 화상형성장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642246A (en) * 1979-09-14 1981-04-20 Ricoh Co Ltd Exposing unit in electrophotographic copier
JPS58121082A (ja) * 1982-01-14 1983-07-19 Ricoh Co Ltd 画像記録装置

Also Published As

Publication number Publication date
US4634264A (en) 1987-01-06
JPS60113277A (ja) 1985-06-19
DE3443036A1 (de) 1985-06-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee